which processor has the highest performance expressed in instructions per second

1.6 (12 pts) [20] Consider two different implementations of the same instruction set architecture. The instructions can be divided into four classes according to their CPI (class A, B, C, and D). They might, for example, be Integer instructions, Floating Point instructions, Load/Store instructions and Control instructions like jump and branch. PI has a clock rate of 2.5 GHz and CPls of 1,2,3, and 3, and P2 has a clock rate of 3 GHz and CPIs of 2, 2, 2, and 2. Given a program with a dynamic instruction count of 1.0E6 instructions divided into classes as follows: 10% class A, 20% class B, 50% class C, and 20% class D, which implementation is faster? (4 pts) How many instructions in each category? A: a. b. (4 pts) What is the global CPI for cach implementation? Show your detailed work, including equations and how you worked out the values. For Pl: For P2: (4 pts) Calculate how long each CPU will spend calculating all of the cycles required to run the program's instructions, given the clock speed of each CPU. Make sure you specify units with your numerical result, and that you use units that avoid lots of leading zeros. Again, show the equations you use and the details of how you worked out the answer. c. P1: P2